They are complete less the barrel and receiver.
These are used in very good condition.
The serial numbers match on the bolt and carrier but do not match the trunnion.
The WZ.88 TANTAL kit features a side folding stock, synthetic furniture, ambidextrous safety selector (with 3 round burst fire control) and includes a cleaning rod and the combination muzzle brake/grenade launcher.

We have rivets, magazines, Polish slings, pouches, bi-pods, bayonets and US Compliance triggers/parts available to use with the WZ.88 kit.

The missing part for me would be the barrel as it is different from any other AK-74 kit w/ the protruding nose piece past the barrel threads. The journels are an unknown as far as size for adding the parts to complete the barrel assembly. I need to do some research to get these numbers before trying to get a Tantal kit!